明朝成化年间，朝纲腐败(bài )，奸邪当道(dào )。西厂(chǎng )东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰(jié ) 饰）等流亡剑客挺身而(ér )出，接(jiē )连铲除东(dōng )厂数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值此时(shí )，风头正劲的(de )西厂